:root{--background-color: #1a1a1d;--card-background: #2c2c34;--text-color: #f0f0f0;--accent-color: #4a90e2;--border-color: #444;--header-footer-bg: #212125}body{font-family:Poppins,sans-serif;margin:0;background-color:var(--background-color);color:var(--text-color);line-height:1.6}a{color:var(--accent-color);text-decoration:none;transition:color .3s ease}a:hover{color:#8ab4f8;text-decoration:underline}img{max-width:100%;height:auto;border-radius:8px}.container{max-width:1200px;margin:0 auto;padding:20px}.site-header{background-color:var(--header-footer-bg);padding:1rem 0;border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:1000}.site-header .container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.8rem;font-weight:700;color:#fff}.logo a{color:inherit}.logo a:hover{text-decoration:none}.main-nav ul{margin:0;padding:0;list-style:none;display:flex;gap:20px}.main-nav a{font-weight:500;font-size:1rem;padding:5px 10px;border-radius:5px;transition:background-color .3s ease}.main-nav a:hover,.main-nav .active{background-color:var(--accent-color);color:#fff;text-decoration:none}.main-content{display:grid;grid-template-columns:3fr 1fr;gap:30px;margin-top:30px}.articles-section{grid-column:1 / 2}.sidebar{grid-column:2 / 3}.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.article-card{background-color:var(--card-background);border-radius:8px;overflow:hidden;box-shadow:0 4px 8px #0000004d;transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column}.article-card:hover{transform:translateY(-5px);box-shadow:0 6px 12px #0006}.article-card img{width:100%;height:200px;object-fit:cover;border-radius:8px 8px 0 0}.article-card-content{padding:15px;flex-grow:1;display:flex;flex-direction:column}.article-card-content .category-tag{background-color:var(--accent-color);color:#fff;padding:3px 8px;border-radius:4px;font-size:.8rem;align-self:flex-start;margin-bottom:10px}.article-card-content h3{margin:0 0 10px;font-size:1.2rem}.article-card-content h3 a{color:var(--text-color)}.article-card-content h3 a:hover{color:var(--accent-color);text-decoration:none}.article-card-content p{font-size:.9rem;margin:0 0 auto;color:#ccc}.read-more{display:inline-block;margin-top:15px;font-weight:600}.section-header{font-size:2rem;font-weight:700;margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid var(--accent-color);color:#fff}.sidebar-widget{background-color:var(--card-background);padding:20px;border-radius:8px;margin-bottom:20px;box-shadow:0 2px 4px #0003}.sidebar-widget h4{margin-top:0;font-size:1.3rem;border-bottom:1px solid var(--border-color);padding-bottom:10px;margin-bottom:15px}.sidebar-widget ul{list-style:none;padding:0;margin:0}.sidebar-widget ul li{margin-bottom:10px}.sidebar-widget p{color:#ccc}.article-full{background-color:var(--card-background);padding:30px;border-radius:8px}.article-header{border-bottom:1px solid var(--border-color);margin-bottom:20px;padding-bottom:20px}.article-header h1{font-size:2.5rem;margin:0 0 10px;line-height:1.2}.article-meta{font-size:.9rem;color:#aaa}.article-meta .category{font-weight:700;color:var(--accent-color)}.article-content{font-size:1.1rem}.article-content h2{font-size:1.8rem;margin-top:30px;color:#fff}.article-content h3{font-size:1.5rem;margin-top:25px;color:#e0e0e0}.article-content p,.article-content ul,.article-content blockquote{margin-bottom:1.2em}.article-content blockquote{border-left:4px solid var(--accent-color);padding-left:15px;font-style:italic;color:#ccc}.article-featured-image{margin-bottom:25px;text-align:center}.site-footer{background-color:var(--header-footer-bg);color:#aaa;text-align:center;padding:20px;margin-top:40px;border-top:1px solid var(--border-color)}@media(max-width:992px){.main-content{grid-template-columns:1fr}.articles-section{grid-row:1}.sidebar{grid-row:2}}@media(max-width:768px){.site-header .container{flex-direction:column;gap:15px}.main-nav ul{flex-wrap:wrap;justify-content:center}.article-header h1{font-size:2rem}}@media(max-width:480px){.main-nav ul{flex-direction:column;align-items:center}.articles-grid{grid-template-columns:1fr}}